---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-38 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 460 1693 0 1790 3200 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:29:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe9c:29d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:57:60:86 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-38) 07/16/24 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 189.47 83.75 105.72 6577.97 41729.60 03:13:01 166.50 13.11 153.40 2280.78 31097.17 03:14:01 266.56 62.76 203.80 1527.65 46235.04 03:15:01 114.48 81.80 32.68 8348.48 1781.84 03:16:01 54.59 52.31 2.28 1186.47 53.19 03:17:01 66.32 40.89 25.43 1736.78 1424.83 Average: 142.93 55.89 87.05 3613.06 20360.47 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1600996 3295400 2437656 60.36 51492 1797288 937276 18.42 623876 1631976 143108 03:13:01 154544 2922104 3884108 96.17 123692 2592012 1475692 29.01 1065204 2466916 297092 03:14:01 644724 2379176 3393928 84.04 147760 1640812 1490016 29.29 1574100 1477916 4616 03:15:01 1556988 3250032 2481664 61.45 149412 1611096 1332868 26.20 812336 1355560 340 03:16:01 151556 1620012 3887096 96.25 149564 1380776 1570244 30.87 2246056 1287896 8 03:17:01 1755172 3267384 2283480 56.54 153680 1440692 985896 19.38 704548 1285244 16372 Average: 977330 2789018 3061322 75.80 129267 1743779 1298665 25.53 1171020 1584251 76923 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 ens3 376.17 240.19 1443.46 66.63 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 03:13:01 ens3 668.76 267.25 3385.48 42.91 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 443.25 107.64 3561.25 8.19 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 43.06 43.06 1474.40 1474.40 0.00 0.00 0.00 0.00 03:15:01 ens3 16.10 9.28 4.22 5.21 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.03 0.05 0.01 0.02 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 03:17:01 ens3 26.21 27.00 14.82 54.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.30 8.30 246.47 246.47 0.00 0.00 0.00 0.00 Average: ens3 254.00 108.14 1396.42 29.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-38) 07/16/24 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 17.72 0.00 2.23 6.01 0.06 73.97 03:12:02 0 6.62 0.00 1.51 2.65 0.05 89.18 03:12:02 1 36.42 0.00 2.99 10.54 0.07 49.98 03:12:02 2 10.33 0.00 2.93 9.87 0.08 76.79 03:12:02 3 17.46 0.00 1.52 1.03 0.03 79.96 03:13:01 all 23.49 0.00 5.03 3.97 0.07 67.44 03:13:01 0 34.63 0.00 5.16 5.40 0.07 54.74 03:13:01 1 22.96 0.00 5.74 4.26 0.05 67.00 03:13:01 2 19.96 0.00 5.14 5.07 0.09 69.75 03:13:01 3 16.43 0.00 4.07 1.17 0.05 78.28 03:14:01 all 33.47 0.00 6.91 6.51 0.08 53.02 03:14:01 0 38.64 0.00 7.55 8.94 0.08 44.78 03:14:01 1 30.56 0.00 6.85 5.43 0.08 57.08 03:14:01 2 31.88 0.00 6.92 10.10 0.08 51.01 03:14:01 3 32.81 0.00 6.32 1.62 0.08 59.18 03:15:01 all 56.37 0.00 6.25 2.83 0.09 34.46 03:15:01 0 52.06 0.00 6.44 4.27 0.08 37.14 03:15:01 1 59.20 0.00 6.34 2.60 0.10 31.76 03:15:01 2 54.52 0.00 6.05 1.39 0.10 37.95 03:15:01 3 59.70 0.00 6.18 3.03 0.08 31.00 03:16:01 all 43.08 0.00 6.10 1.14 0.08 49.60 03:16:01 0 32.18 0.00 5.99 0.52 0.07 61.25 03:16:01 1 56.58 0.00 5.95 1.65 0.07 35.76 03:16:01 2 50.28 0.00 6.43 2.23 0.08 40.98 03:16:01 3 33.37 0.00 6.05 0.18 0.08 60.31 03:17:01 all 33.51 0.00 3.90 1.36 0.07 61.17 03:17:01 0 27.71 0.00 4.10 0.53 0.07 67.59 03:17:01 1 21.62 0.00 3.83 0.35 0.07 74.13 03:17:01 2 58.45 0.00 3.92 2.51 0.08 35.03 03:17:01 3 26.25 0.00 3.69 2.03 0.05 67.98 Average: all 34.61 0.00 5.07 3.64 0.07 56.61 Average: 0 31.94 0.00 5.12 3.70 0.07 59.17 Average: 1 37.90 0.00 5.28 4.15 0.07 52.60 Average: 2 37.63 0.00 5.23 5.19 0.09 51.86 Average: 3 30.99 0.00 4.63 1.51 0.06 62.80